Direct object nouns and pronouns
1. marcos estã¡ pidiendo el folleto turã­stico.
2. necesitamos llevar los pasaportes.
3. voy a hacer mi maleta.
4. javier debe llamar a sus padres.
5. ellos desean visitar el viejo san juan.
6. puedo llamar a javier por la maã±ana.
7. prefiero llevar mi cã¡mara.
8. no queremos perder nuestras reservaciones de hotel.

Explanation:

A direct object is that one which is directly affected by the action that the subject of the sentence does. For instance, number one: What is Marcos asking for? the tourist brochure, thus, "folleto turístico" is the direct object and Marcos, who is the subject is the pronoun, in this case refering to "He". In Spanish, pronouns are: Yo, tú, él, ella, usted, nosotros, ellos but also the suffixes -nos, -os and -se. For example, number 2 says "necesitamOS" which means in English we need thus, this is the pronoun because in Spanish that suffix means "we"; same thing with number 8. Number 5 is completely direct as "Ellos" is they.

b.

explanation:

just because.

well, the b sentence is the only one that has sense.